208773721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1801}}^1$

素因数の和:2092

約数の個数: 16

約数和(自身を含む): 231996688

約数和(自身を除く): 23222967

約数列:

[1, 13, 37, 241, 481, 1801, 3133, 8917, 23413, 66637, 115921, 434041, 866281, 5642533, 16059517, 208773721]

約数ペア:

[(1, 208773721), (13, 16059517), (37, 5642533), (241, 866281), (481, 434041), (1801, 115921), (3133, 66637), (8917, 23413)]